Richard M. Silva

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St. Petersburg, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Control system for multiple heating, ventilation and air conditioni...
- Patent number 7,809,472
- Issue date Oct 5, 2010
- Custom Manufacturing & Engineering, Inc.
- Richard M. Silva
- G05 - CONTROLLING REGULATING
Information Patent Grant
Environmental condition control and energy management system and me...
- Patent number 6,216,956
- Issue date Apr 17, 2001
- Tocom, Inc.
- Gregory A. Ehlers
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Environmental condition control and energy management system and me...
- Patent number 5,924,486
- Issue date Jul 20, 1999
- Tecom, Inc.
- Gregory A. Ehlers
- F24 - HEATING RANGES VENTILATING